linux-kernel - Re: [PATCH 11/13] drivers/block/floppy.c: Remove obfuscating CODE2SIZE macro

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 27 Jan 2010 22:16:12 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Joe Perches <joe@...ches.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	Marcin Slusarz <marcin.slusarz@...il.com>,
	Stephen Hemminger <shemminger@...tta.com>,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: Re: [PATCH 11/13] drivers/block/floppy.c: Remove obfuscating CODE2SIZE
 macro

On 01/27/2010 09:46 PM, Joe Perches wrote:
> @@ -2347,7 +2346,7 @@ static void rw_interrupt(void)
>  		DRS->first_read_date = jiffies;
>  
>  	nr_sectors = 0;
> -	CODE2SIZE;
> +	ssize = ((1 << SIZECODE) + 3) >> 2;

If you plan to post another series, you could further tune it up with:
DIV_ROUND_UP(1 << SIZECODE, 4);

-- 
js
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/